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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // This file contains functions for launching subprocesses. | 5 // This file contains functions for launching subprocesses. |
| 6 | 6 |
| 7 #ifndef BASE_PROCESS_LAUNCH_H_ | 7 #ifndef BASE_PROCESS_LAUNCH_H_ |
| 8 #define BASE_PROCESS_LAUNCH_H_ | 8 #define BASE_PROCESS_LAUNCH_H_ |
| 9 | 9 |
| 10 #include <set> | 10 #include <set> |
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| 141 // | 141 // |
| 142 // The first command line argument should be the path to the process, | 142 // The first command line argument should be the path to the process, |
| 143 // and don't forget to quote it. | 143 // and don't forget to quote it. |
| 144 // | 144 // |
| 145 // Example (including literal quotes) | 145 // Example (including literal quotes) |
| 146 // cmdline = "c:\windows\explorer.exe" -foo "c:\bar\" | 146 // cmdline = "c:\windows\explorer.exe" -foo "c:\bar\" |
| 147 BASE_EXPORT bool LaunchProcess(const string16& cmdline, | 147 BASE_EXPORT bool LaunchProcess(const string16& cmdline, |
| 148 const LaunchOptions& options, | 148 const LaunchOptions& options, |
| 149 ProcessHandle* process_handle); | 149 ProcessHandle* process_handle); |
| 150 | 150 |
| 151 // Launches a process with elevated privileges. This does not behave exactly |
| 152 // like LaunchProcess as it uses ShellExecuteEx instead of CreateProcess to |
| 153 // create the process. This means the process will have elevated privileges |
| 154 // and thus some common operations like OpenProcess will fail. The process will |
| 155 // be available through the |process_handle| argument. Currently the only |
| 156 // option that is supported from LaunchOptions are |start_hidden| and |wait|. |
| 157 BASE_EXPORT bool LaunchElevatedProcess(const CommandLine& cmdline, |
| 158 const LaunchOptions& options, |
| 159 ProcessHandle* process_handle); |
| 160 |
| 151 #elif defined(OS_POSIX) | 161 #elif defined(OS_POSIX) |
| 152 // A POSIX-specific version of LaunchProcess that takes an argv array | 162 // A POSIX-specific version of LaunchProcess that takes an argv array |
| 153 // instead of a CommandLine. Useful for situations where you need to | 163 // instead of a CommandLine. Useful for situations where you need to |
| 154 // control the command line arguments directly, but prefer the | 164 // control the command line arguments directly, but prefer the |
| 155 // CommandLine version if launching Chrome itself. | 165 // CommandLine version if launching Chrome itself. |
| 156 BASE_EXPORT bool LaunchProcess(const std::vector<std::string>& argv, | 166 BASE_EXPORT bool LaunchProcess(const std::vector<std::string>& argv, |
| 157 const LaunchOptions& options, | 167 const LaunchOptions& options, |
| 158 ProcessHandle* process_handle); | 168 ProcessHandle* process_handle); |
| 159 | 169 |
| 160 // Close all file descriptors, except those which are a destination in the | 170 // Close all file descriptors, except those which are a destination in the |
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| 207 #if defined(OS_MACOSX) | 217 #if defined(OS_MACOSX) |
| 208 // Restore the default exception handler, setting it to Apple Crash Reporter | 218 // Restore the default exception handler, setting it to Apple Crash Reporter |
| 209 // (ReportCrash). When forking and execing a new process, the child will | 219 // (ReportCrash). When forking and execing a new process, the child will |
| 210 // inherit the parent's exception ports, which may be set to the Breakpad | 220 // inherit the parent's exception ports, which may be set to the Breakpad |
| 211 // instance running inside the parent. The parent's Breakpad instance should | 221 // instance running inside the parent. The parent's Breakpad instance should |
| 212 // not handle the child's exceptions. Calling RestoreDefaultExceptionHandler | 222 // not handle the child's exceptions. Calling RestoreDefaultExceptionHandler |
| 213 // in the child after forking will restore the standard exception handler. | 223 // in the child after forking will restore the standard exception handler. |
| 214 // See http://crbug.com/20371/ for more details. | 224 // See http://crbug.com/20371/ for more details. |
| 215 void RestoreDefaultExceptionHandler(); | 225 void RestoreDefaultExceptionHandler(); |
| 216 #endif // defined(OS_MACOSX) | 226 #endif // defined(OS_MACOSX) |
| 217 | |
| 218 } // namespace base | 227 } // namespace base |
| 219 | 228 |
| 220 #endif // BASE_PROCESS_LAUNCH_H_ | 229 #endif // BASE_PROCESS_LAUNCH_H_ |
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